print("hello word")
message='hello word'
print(message)
message="hello' world"
print(message)
name='ada lovelace'
print(name.title())
name=name.upper()
print(name)
print(name.lower())
first_name="ada"
last_name="lovelace"
full_name=last_name+first_name
print("hello,"+full_name.title()+"!")
message="hello,"+full_name.title()+"!"
print(message)
print("\tpython\npython")
message=" python "
message=message.rstrip()
print(message)
message=message.lstrip()
print(message)
message=message.strip()
print(message)
age=23
print("happy,"+str(age)+"birthday!")